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- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Engine Oil Filler Cap
Maintain a properly sealed lubrication system with this OE
Match Engine Oil Filler Cap. This high-quality oil filler cap provides a secure seal on the engine oil
filler neck, helping to prevent oil leaks, contamination and pressure loss
within the engine.
Fits:
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Diagram ref no 9
Manufactured to OE specifications, this replacement cap features the correct locking mechanism and integrated sealing element to ensure a precise fit and reliable operation. Whether you're replacing a lost cap, repairing an oil leak or refreshing your engine bay during routine servicing, this OE Match oil filler cap offers dependable performance and factory-quality fit.
What Does the Engine Oil Filler Cap Do?
The engine oil filler cap performs several important functions within the engine lubrication system.
Its primary functions include:
- Sealing the engine oil filler neck.
- Preventing engine oil from escaping.
- Helping maintain correct crankcase pressure.
- Preventing dirt, dust and moisture from entering the engine.
- Protecting the engine oil from contamination.
- Allowing safe and convenient engine oil top-ups during servicing.
A properly sealing oil filler cap is essential for maintaining engine reliability and protecting internal engine components.
Why Does the Engine Oil Filler Cap Need Replacing?
Over time, the oil filler cap and its sealing ring are exposed to continuous heat, oil vapours and repeated removal during servicing.
Common causes of failure include:
- Worn or flattened sealing gasket.
- Cracked or damaged plastic housing.
- Heat-related deterioration.
- Broken locking tabs.
- Oil contamination affecting the seal.
- Loss or accidental damage during maintenance.
A faulty oil filler cap can allow oil seepage, contaminants to enter the engine or trigger oil residue around the filler neck.
When Should It Be Replaced?
Replacement is recommended when:
- The cap no longer seals correctly.
- Oil is visible around the filler neck.
- The cap is cracked or damaged.
- The locking tabs are worn or broken.
- The sealing gasket has deteriorated.
- Replacing missing engine bay components.
- Carrying out preventative maintenance during servicing.
Replacing a worn oil filler cap is a simple and inexpensive way to help protect your engine and maintain a clean engine bay.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810448510
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
Oil Filler Cap Seal – FKM Rubber
High-quality replacement oil filler cap seal designed for Porsche 928 and 928S models.
This gasket fits within the oil filler cap, providing a
secure seal to prevent oil leaks and maintain proper engine sealing. It is a
critical component for ensuring clean and efficient engine operation.
Fits:
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
Diagram ref no 31
Unlike the original cork version, this upgraded seal is manufactured from modern fluorocarbon rubber (FKM), offering significantly improved resistance to heat, oil, and ageing for long-term durability.
Key Features
• Direct replacement oil filler cap seal
• Suitable for Porsche 928 and 928S models
• Upgraded FKM (fluorocarbon rubber) material
• Superior resistance to heat, oil, and wear
• OEM-style fit and sealing performance
• Ideal for maintenance and oil leak prevention
Function and Purpose
This seal ensures a tight closure of the oil filler cap.
It helps to:
• Prevent engine oil leaks from the filler neck
• Maintain proper engine sealing
• Protect against dirt and contamination
• Support overall engine cleanliness and performance
Why Upgrade from Cork to FKM
Original cork seals are prone to deterioration over time.
Benefits of FKM material include:
• Increased resistance to oil and high temperatures
• Longer service life
• Reduced risk of cracking or shrinkage
• Improved sealing reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810771100
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
Oil Filler Cap Seal – Cork
High-quality replacement oil filler cap seal designed for Porsche 928 and 928S models.
This gasket fits within the oil filler cap, providing a
secure seal to prevent oil leaks and maintain proper engine sealing. It is a
critical component for ensuring clean and efficient engine operation.
Fits:
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
Diagram ref no 31
Key Features
• Direct replacement oil filler cap seal
• Suitable for Porsche 928 and 928S models
• Superior resistance to heat, oil, and wear
• OEM-style fit and sealing performance
• Ideal for maintenance and oil leak prevention
Function and Purpose
This seal ensures a tight closure of the oil filler cap.
It helps to:
• Prevent engine oil leaks from the filler neck
• Maintain proper engine sealing
• Protect against dirt and contamination
• Support overall engine cleanliness and performance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810771100
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Oil Filler Cap with Seal
High-quality replacement oil filler cap designed for Porsche 928 models with the rotary knob made of anodized aluminum.
This cap seals the engine oil filler neck, preventing oil
leaks and contamination while maintaining correct pressure within the engine. A
secure and properly functioning oil cap is essential for protecting engine
components and ensuring efficient lubrication.
Fits:
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Diagram ref no 25
Manufactured to OEM specifications, this oil filler cap offers precise fitment and durability, making it ideal for routine maintenance, repair, or restoration of Porsche 928 engines.
Key Features
• Direct replacement oil filler cap
• Suitable for Porsche 928 models
• Ensures secure sealing of the oil system
• Prevents oil leaks and contamination
• OEM-style fit and finish
• Durable construction for long-term reliability
Function and Purpose
This oil filler cap is a critical component of the engine lubrication system.
It helps to:
• Seal the oil filler opening securely
• Prevent oil leakage during operation
• Protect engine oil from contaminants
• Maintain proper crankcase pressure
Why Replace Your Oil Filler Cap
Over time, oil caps can wear or degrade.
Common issues include:
• Cracked or worn seals
• Oil leaks around the filler neck
• Loose or damaged cap threads
• Contamination entering the engine
Replacing the cap ensures proper sealing and engine protection.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92819971003
The product you are viewing cross references to these numbers